Medicine

Cambridge researchers report that several widely used low-calorie sweeteners can directly interfere with gut bacteria—an effect that becomes more pronounced...

European dust pollution is being quantified with a new continent-wide method that converts daily particulate measurements into estimates of transported...

Older adults who suffer hip fractures face a high risk of complications after surgery, particularly postoperative pulmonary infection. A new...

Mechanical metamaterials promise tougher, lighter materials—but designing them has been slow because fracture is governed by mechanisms that span many...

A new UK study tracking how smokers source cigarettes and hand-rolling tobacco reports a notable rise in purchases from illicit...

A new analysis of geomagnetic storm “saturation” challenges a long-held idea in space weather research: that the solar wind energy...

New county-level analysis is adding urgency to efforts aimed at boosting breastfeeding initiation in the United States. In a paper...

Glioblastoma remains one of the deadliest brain cancers, notorious for its resistance to standard therapy and its ability to adapt...

For many people living with Parkinson’s disease, levodopa (L-dopa) remains the most effective therapy for restoring movement. Yet long-term treatment...

A ketogenic diet (KD) is often promoted for lowering blood insulin and shifting metabolism toward ketone bodies. Yet how this...